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Temperature control. The ability to accurately set the heating temperature at your discretion (in heaters and heater-sterilizers, see "Type"). This function allows you to optimally adjust the device to a particular situation — for example, for a child of different ages, the recommended food temperature will also be different.
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Maintenance of temperature. Warmers with this function are able not only to heat cold baby food to the desired temperature, but also to maintain this temperature. Thus, the parent does not have to feed the child immediately after the end of the heating, fearing that otherwise the food will cool down — you can remove the bottle later, at the most convenient moment.
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Auto power off. Automatic shutdown of the device — usually at the end of the work programme. The meaning and features of this function may be different. So, in the simplest heaters, auto-off allows you to avoid overheating — when the desired temperature is reached, the temperature sensor is triggered. In sterilizers, this feature provides energy savings — the procedure lasts exactly as long as it takes for effective sterilization, and less. In addition, auto-off can be triggered when there is not enough water in the steam sterilizer tank — this prevents overheating and damage to the device itself. Anyway, this feature provides additional convenience, and sometimes
...security when using the device.
— Display. The presence in the device of its own display. Usually, this is the simplest black and white LCD screen. However, such a screen can display a wide variety of information: temperature (actual and/or planned), selected programme, operating time (set or remaining), timer settings, water level, antibacterial agent remaining (in chemical sterilizers), battery charge and much more. Specific features depend on the model of the device, however, the display anyway makes the operation more convenient and informative.
— Timer. Most often, this refers to the delay start timer used in appliances with a heater function (see "Type"). This function allows you to "charge" the device in advance and set the start time so that the heating ends at the right time — for example, so that a bottle of warm milk is already waiting for you when you return from a walk at home.
— Ready indicator. An indicator signaling the achievement of the desired temperature or the end of the sterilization programme. Usually uses a light signal — for example, the light is on during heating and goes out when it ends.Time taken by the instrument for one standard sterilization cycle.
Ideally, this time should be
as short as possible — because the faster the sterilizer works, the more time it saves. At the same time, with electric heating or ultraviolet type of sterilization, high speed requires a more powerful hardware, which, in turn, affects energy consumption, price and dimensions of the device. And in models heated by microwave ovens, the actual time of the programme depends on the power of the stove; at the same time, the characteristics may indicate the time for heating at a power of 1200 W or more, and such power is not provided by all microwave ovens.
